# `Twilio.Lookups.V1.PhoneNumberService`
[🔗](https://github.com/jeffhuen/twilio_elixir/blob/main/lib/twilio/lookups/v1/phone_number_service.ex#L2)

Detailed information on phone numbers

Operations: `fetch`

# `fetch`

```elixir
@spec fetch(Twilio.Client.t(), String.t(), keyword()) ::
  {:ok, Twilio.Resources.Lookups.V1.PhoneNumber.t()}
  | {:ok, map(), map()}
  | :ok
  | {:error, Twilio.Error.t()}
```

Operation: `FetchPhoneNumber` | Tags: LookupsV1PhoneNumber

## Query Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `CountryCode` | string | The [ISO country code](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) of the phone number to fetch. This is used to specify the country when the phone number is provided in a national format. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `Type` | array | The type of information to return. Can be: `carrier` or `caller-name`. The default is null. To retrieve both types of information, specify this parameter twice; once with `carrier` and once with `caller-name` as the value. |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `AddOns` | array | The `unique_name` of an Add-on you would like to invoke. Can be the `unique_name` of an Add-on that is installed on your account. You can specify multiple instances of this parameter to invoke multiple Add-ons. For more information about  Add-ons, see the [Add-ons documentation](https://www.twilio.com/docs/add-ons). |
# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
| `AddOnsData` | object (prefixed-collapsible-map-AddOns) | Data specific to the add-on you would like to invoke. The content and format of this value depends on the add-on. |

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*Consult [api-reference.md](api-reference.md) for complete listing*